Sad to say it, but I won't buy either. Ten years of waiting to get SC 1.5, then another few to get the Zerg and Protoss campaigns? SC2 was fine, but not worth it. I love their cinematics, but the game is just not worth it. Maybe in five or six years, when the trilogy is complete, and it's bargain-bin price, but...meh.

When did Blizzard become "meh"? WoW, SC, Diablo...all are just sad. Couldn't they have cranked SC2 out in a year? Commit to making money, or commit to making great games, then do it. Their choice is clear.